AEMC OX7102-CII, User Manual

Page: 157 / 208

Applications
Applications
1. Display of the
calibration signal
•
Using the key shown opposite , select the "Oscilloscope" mode.
•
Connect the Probix adapter of a 1/10-ratio HX0030 probe to input CH1.
A message indicating the characteristics of the probe is displayed briefly,
confirming that it has been detected.
The Probix menu (Vert CH1 Probix ) can be used to configure buttons A
and B of the probe.
•
Use this menu to assign button A to increasing the sensitivity and button
B to reducing it by selecting: Sensi/-.
See the description in the chapter on Probix p. 17.
•
The same menu can be used to modify the colour of CH1 trace Red
•
Via the probe (with its earth) connect the calibrator output to input CH1
(Probe Adjust:
≈
3 V,
≈
1 kHz) located on the side of the instrument.
Connect the cold point of the 1/10 probe to the cold point of the
calibration output of the probes.
•
Check that the coefficient of the 1/10 probe has been taken into account:
Vert Menu CH1 Vertical Scale Coefficient: 10.
The sensitivity and the measurements take the probe's coefficient into
account.
•
Validate the signal:
Vert Menu Display Trace 1
or by pressing the CH1 key
or on the display of the CH1 trace parameters.
•
Adjust the CH1 sensitivity:
Vert Menu CH1 Sensitivity/coupling: 500 mV/div. (1/10 probe)
or by using buttons A and B of the HX0030 probe
or the keys opposite.
•
Adjust the CH1 coupling:
Vert Menu CH1 Sensitivity/coupling AC
or by pressing the AC/DC GND key.
•
Adjust the scan speed:
using the scrollbar in the time base window: 500 µs/div
or the keys opposite.
•
Select the trigger parameters:
Trig. Menu Parameter Principal Source: CH1
Coupling: AC
Front: + (or using the key opposite).
•
Adjust the trigger mode:
Trig. Menu Automatic mode
or using the SGLE REFR key.
•
Use the RUN HOLD key to start acquisition ("RUN" mode)
SCOPIX Oscilloscopes IX - 157